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Hostname

costero.com.br

Last fetched

costero.com.br resolves to 1 IPv4 address operated by AS28216 in BR. WHOIS lists registrar:locaweb (2) as the registrar.

Nutrition Label

WHISPER CANON · costero.com.brRouting diversity1.5/10Peering density2.4/10MOAS conflict✓ noneThreat-feed listings10.0/10WHOIS transparency6.7/10Resolver footprint3.2/10canon.whisper.security/host/costero.com.br

Resolution chain

costero.com.br resolves to 1 distinct IPv4 address via WhisperGraph DNS data. Each row links to the IP, prefix, and announcing ASN.

IPPrefixASNOperatorCountry
189.113.164.2189.113.160.0/20AS28216—BR

WHOIS identity

Registrar
registrar:locaweb (2)
Organization
industria com. esferas vidro costero ltda
Contact emails

Subdomains

1 observed subdomain of costero.com.br.

Subdomain
www.costero.com.br

Web-graph footprint

Distinct hostnames that link to or from costero.com.br in the public web crawl.

15 sites linked to from this hostname.

Sample inbound links

Sample outbound links

Threat posture

History

Mail and authentication

MX records

SPF policy

4 SPF mechanisms authorising senders for costero.com.br.

MechanismTarget
SPF_Acostero.com.br
SPF_INCLUDE_spf.google.com
SPF_IP189.113.164.2
SPF_MXcostero.com.br

Related pages

Pivot deeper into the graph from costero.com.br.

Cypher and MCP

Reproduce the resolution chain directly against graph.whisper.security:

MATCH (h:HOSTNAME {name: "costero.com.br"})-[:RESOLVES_TO]->(ip:IPV4)
      -[:ANNOUNCED_BY]->(ap:ANNOUNCED_PREFIX)
      -[:ROUTES]->(asn:ASN)-[:HAS_NAME]->(n:ASN_NAME)
RETURN ip.name AS ip, ap.name AS prefix, asn.name AS asn, n.name AS operator
LIMIT 20

Or query Whisper from your own LLM workflow via the Whisper MCP server.